Home / 7,703,495.98-10,630,693.73-4,265,663.20

Finding the Fourth Proportional to 7,703,495.98, 10,630,693.73 and 4,265,663.20

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Solution

The fourth proportional to 7,703,495.98, 10,630,693.73 and 4,265,663.20 is: 5,886,542.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,495.98 : 10,630,693.73 = 4,265,663.20 : x
  2. Step 2: Convert to fraction form
    7,703,495.98/10,630,693.73 = 4,265,663.20/x
  3. Step 3: Cross multiply
    7,703,495.98x = 10,630,693.73 × 4,265,663.20
  4. Step 4: Simplify right side
    7,703,495.98x = 45,346,959,034,531.74
  5. Step 5: Solve for x
    x = 45,346,959,034,531.74/7,703,495.98
  6. Step 6: Final answer
    x = 5,886,542.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.